Research And Application Of Packet Domain Analysis System

As the fast developing of mobile communication technologies, and the competition in the telecommunication market has become more and more fierce. What should they do to provide well-pleasing services to users, has become the most difficult problem for the network providers. As the increaseing of mobile date rate, more and more date services are available, the number of user and the expenditure increase fleetly. Relative to circuit domain network which is used by voice service, the packet domain network is more difficult to management,optimizing and eliminating malfunctions. Packet Domain Analysis System aims at the requirement of network management, provides the resolvent for network optimizing and service analyzing.The date analyzing of packet domain includes date mining, and then parseing the protocol of the original date to analyse the state of network and service model:(1) realizing the running state of network by analyzing of guide line of network; (2) the statistical of malfunction is useful to find out and correct the malfunctions; (3) the service analyzing will be helpful to know the state of expaning of packet domain service; (4) the statistical of user groups is propitious to insure the service for big clients.Chapter 1 of this thesis, first proposed the states of packet domain development and the questions of the network, expatiating the necessity of developing and appliying of packet domain anlaysis system; chapter 2 introduces the system's designing configuration, and explains the function of all the modules; in chapter 3, as the Gn interface as an example to explain the protocols,the flowing of date analysis,the mode of signals management,service analysis,session messages and some key technology; chapter 4 introduces the flowing of date disposing and primary function of the collect interface module; in chapter 5, introducing the function of the system from three side:network optimizing,service analyzing and the groups of user,to show and test the function and the manner of the system; chaper 6 of the text are summarized.To the Research and Application of Packet Domain Analysis System, the value of this system is provided a new,all-around and on-line network management project, and we can get the dependable date for network optimizing and service analyzing. The other contribution of this paper is delivered the method of signals and services' protocol analyzing and message management, and primary designing flows of the system.